baber/WOPTO huggingface dataset:
Patent DE-3005817-A1 (DE)
Title: Telescopic rail guide for drawer - has elastic component on outermost section engaging with innermost one when retracted
Inventor: GARDENIERS THEODOR MARIE GERAR
IPC: A47B88/493
Filed: 1980-02-16
Abstract: The rail guide for drawers etc. has a number of sections telescoping together and U-section, with balls between them running in concave portions. The outermost section has on the inside an elastic component with a boss extending in the transverse direction, while the innermost one has a recess engaging behind the boss in the retracted position. In the latter position a force can be exerted on the component causing the boss to protrude further in the transverse direction. Pref. the deformable elastic component is made of polyurethane.
Patent DE-3010811-A1 (DE)
Title: Automatic starting of continuous casting plant - where solidification speed of casting on starter is used to adjust flow of molten metal into mould
Inventor: KRASNOV BORIS ISAEVIC
IPC: B22D11/08
Filed: 1980-03-20
Abstract: A tundish with a bottom pour outlet closed by a stopper rod is used to feed molten metal into a mould. A height sensor measures the level of the melt in the mould, and feeds signals to a controller, which moves the stopper rod to adjust the flow from the tundish. In the mould is a starter dummy chill on which the molten metal begins to solidify. The dummy contains a temp. sensor measuring the cooling rate of the solidifying metal; and the temp. sensors feeds signals to a comparator in an electronic circuit. The comparator is also fed with a signal representing the min. desired cooling rate(Cref) for the cast slab. If the actual cooling rate is slower than Cref, a second signal is fed to the controller so the flow of metal from the tundish is reduced until Cref is attained or exceeded. The start of the continuous casting procedure can be accurately controlled.
Patent DE-3018416-A1 (DE)
Title: Control switch for hotplate or heat storage device - has rotary setting member also operating switch that connects in extra heating element
Inventor: MAYER HANS
IPC: H01H19/63
Filed: 1980-05-14
Abstract: A setting member (41) sets the power or the temp. of a main heating element. An extra switching member switches an extra heating element on and off. The extra heating element's power or temp. is also set by the setting member. The extra switching member has a spindle coaxial with the spindle of the setting member or employs the same spindle as the setting member and is thereby operated when the setting member is operated. The extra switching member may switch-on when the setting member is rotated in one direction and switch-off when the extra setting member is rotated in the other direction.. The extra heating element is switched in and out in a very simple manner. The user only needs to rotate the setting member to a wanted temp. for the extra heating element to be switched automatically.
Patent DE-3031497-A1 (DE)
Title: Noise attenuator element in ventilation duct - has absorbent blocks with dimensions and axial spacing selected relative to noise frequency
Inventor: BRUEMMER MICHAEL DIPL ING
IPC: F16L55/033
Filed: 1980-08-21
Abstract: The rod-shaped noise attenuator element (1) is intended for arrangement in axial direction in a ventilation duct or the like with a distance between itself and the duct walls. It comprises a carrier of perforated sheet material (4) with streamlined entry baffle (6), containing blocks (2) in an absorbent material whose length in axial duct direction equals one eighth to one wavelength of the frequency to be attenuated. The blocks are axially spaced at a distance of between one sixth to half this wavelength. The blocks may have a square cross-section. The spaces (3) may contain two axially extending splitter partitions at right angles to one another, or parallel splitter partitions spaced at a quarter wavelength from the outer surface.
Patent DE-3039780-A1 (DE)
Title: Drop collector for wet cooling tower - includes several transversely corrugated vanes extending in parallel and spaced apart by contoured spacers
IPC: F28F25/00
Filed: 1980-10-22
Abstract: The drop collector for a wet cooling tower comprises a number of transversely corrugated vanes extending parallel to one another and connected to one or more packs. Spacers are conformed to the contour of the vanes and space them in a distance corresp. to the corrugation height. The spacers are provided in two or more groups arranged spaced in longitudinal direction of the vanes and disposed within the groups in the same plane. The spacers have clamping elements by which they are respectively able to be coupled in pairs to one another in clamping in a vane.
Patent DE-3041001-A1 (DE)
Title: Conical can made of thin sheet metal has vertical weld seam - in side wall and bottom with roll-fold join within contour of side
Inventor: BENDER KLAUS
IPC: B65D8/00
Filed: 1980-10-31
Abstract: The conical can is made of thin sheet metal. It has a weld seam (2) in its side wall (1A-C) which lies in a plane containing the central axis and a bottom (3) which is connected to the side via a toroidal annular fold (4) whose cross-section lies within the outer contour of the side. The side may comprise a conical portion (1A) connecting to a larger-diameter cylindrical portion (1B) at the upper end of the can via an annular shoulder (1C). The can may be produced starting from a cylindrical can with weld seam and bottom by forming under pressure applied via a cylindrical elastomeric element inserted in the cylindrical can.
Patent DE-3046394-A1 (DE)
Title: Rear lighting system for vehicle - has extra lights inside passenger space with polarisers for eliminating spurious reflections
Inventor: WIEMER KLAUS DIPL ING
IPC: B60Q1/30
Filed: 1980-12-05
Abstract: The rear lighting system has extra lights mounted inside the passenger space immediately behind the rear window. The extra lights have internal reflectors with polarisation filters whose directions of polarisation are orthogonal so that back-scattered or back reflected light cancels before it reaches the driver's eyes. The filters are made of appropriate glass, gratings, plastic or plastic foil and form the covers for the extra lights. The advantage lies in the increased safety brough about by eliminating internal reflections.
Patent DE-3047284-A1 (DE)
Title: Self controlled abseil cable mechanism - has harness secured to friction brake with lever operated locking pulley adjacent to cable loop
Inventor: BRDA OTTO
IPC: A62B1/14
Filed: 1980-12-16
Abstract: The cable of the abseil mechanism for persons or loads has an attached harness (36) to support e.g. a person in a seated position. The harness is attached to a plate (1) incorporating a braking system which is operated by the person in the harness so as to control the rate of descent. The plate incorporates a fixed cylinder (2) around which the cable is looped to pass through the braking and slipping device, which is operated by a lever (64) protruding from one side. After leaving the fixed cylinder, the cable (6) passes between a small diameter roller (84) and a curved surface (89) and follows its curvature for about a half-turn, forming a sharp bend. When the lever is pressed, a toothed segment (86) rotates the small roller to reduce the braking force between it and the curved surface. When the lever is released, the small roller moves closer to the surface and is locked by friction due to the pull on the cable.
Patent DE-3100356-A1 (DE)
Title: Mobile system structure for receiving merchandise
Inventor: REINHOLD DIETER J
IPC: A47F5/00
Filed: 1981-01-08
Abstract: In a mobile system structure for receiving merchandise, according to Figure 2 several shelf elements (12) are arranged between two lateral support frames (11) which are held together by an essentially rectangular basic frame (10), which shelf elements can be attached to symmetrically perforated plates (18) of the lateral support frame with the aid of fasteners. The shelf elements, which are bent at right angles and may have limbs of equal or different length with a bend (19, 20) at the end, can be varied as desired within the structure. Compartments (21) are provided for small materials. For the purpose of a space-saving and clear positioning of the merchandise, several system structures of this type can be joined together to form a shelf group by the closed narrow side of a first system structure corresponding, for example, to the open longitudinal side of a second system structure, whose closed narrow side is equal to half the open longitudinal side of the first system structure. <IMAGE>
Patent DE-3100730-A1 (DE)
Title: Method of supporting and/or stabilising excavation walls in civil engineering, mining and tunnelling, apparatus for carrying out the method, and stabilising anchor sitting in a borehole in the excavation wall
Inventor: DEIMOLD ROLF
IPC: E02D5/80
Filed: 1981-01-13
Abstract: In the method, a tube is inserted as an anchor bolt into a borehole in the wall, the diameter of which is greater than the outside diameter of the tube. The mixture of the two components of a two-component adhesive is fed through the tube into the borehole in such a way that the adhesive fills both the hollow space of the tube and the sleeve-shaped intermediate space between the tube and the borehole wall. The apparatus has a tube with a static mixer in the outer end of the same, in which the two separately supplied components of the two-component adhesive are mixed when flowing into the tube, and a device at the inner end of the tube, by means of which the tube can be clamped in place in the borehole before the adhesive is fed in. The stabilising anchor has a tube which is anchored in a bore in the wall to be secured by means of a two-component adhesive which fills the hollow space of the tube and the intermediate space between the tube and the bore wall.
Patent DE-3101073-A1 (DE)
Title: Sorting, combining, selecting and/or charging conveying system, magnetic arrangement and rotational disc qualifying unit mainly for qualifying/packing manufacturing systems for ferromagnetic products
Inventor: VARALLYAY IVAN
IPC: B65G54/02
Filed: 1981-01-12
Abstract: The invention relates to a sorting, combining, selecting and/or charging conveying system, in particular for packing systems in the manufacture of at least partially ferromagnetic products, in particular for the manufacture of diodes, the system having components consisting of permanent magnets or electromagnets which are arranged at least on the product feed side, but if appropriate also on the product discharge side of these systems, and generate and maintain a magnetic field which closes over the product flow zone, by means of which field the products are fed in ordered fashion to a further treatment element. In order to be able to operate such systems with a high degree of operational reliability and at high speed, it is proposed according to the invention that sorting, combining, selecting and/or charging conveying and/or measuring qualification units are provided in the form of cassette-like standard magazines (2) in order to receive a specific amount of products, in particular diodes (10), which are loaded into them by pouring. <IMAGE>
Patent DE-3102144-A1 (DE)
Title: Apparatus for conveying brick mouldings standing on carrying battens
Inventor: TEIGELER HEINZ
IPC: B65G49/08
Filed: 1981-01-23
Abstract: The invention relates to an apparatus for conveying brick mouldings standing on carrying battens. The apparatus consists of a cross-conveyor which conveys the carrying battens into the region of an elevator, where the carrying battens are collected to form a bundle. A lifting-out device movable to and fro extracts the bundle collected in the elevator from the elevator and conveys it to a collecting frame which is arranged at a distance from the elevator and where the lifting-out device deposits the bundle onto supports.
Patent DE-3103510-A1 (DE)
Title: Turbulent spinning process and apparatus for yarn production
Inventor: GOETZFRIED KONRAD
IPC: D01H4/02
Filed: 1981-02-03
Abstract: The invention relates to an apparatus for producing a spun-round core yarn during pneumatic spinning. In this, a tubular spinning tube (20), having an axially extending fibre suction channel (5), and a device (4) for feeding staple fibres (1) and endless filaments (2) to the fibre suction channel are provided. Behind the fibre suction channel is provided at least one device for the radial spreading of the staple fibres by means of turbulent flows, the said device having a fibre-spreading chamber (8), into which the suction channel (5) widens along a breakaway edge (6) in the form of an annular step. As a result of the turbulent pulling free of the staple-fibre ends, these are spread to a high degree out of the incoming fibre sliver in staple length. <IMAGE>
Patent DE-3119381-A1 (DE)
Title: Cable filling composition
Inventor: DENZEL HORST
IPC: H01B3/18
Filed: 1981-05-15
Abstract: Polyolefin-based filling composition for electrical cables with soft polyvinyl chloride cladding, whose polyolefin is a copolymer of 1-butene, propene and/or ethene obtained by the method of Ziegler-Natta.
Patent DE-3119578-A1 (DE)
Title: Armoured plate for strongboxes, safes or the like
Inventor: FINKE WERNER
IPC: F41H5/04
Filed: 1981-05-16
Abstract: An armoured plate for strongboxes, safes or the like consists of a chill-cast plate which is reinforced by means of steel or iron wires (16, 17, 19, 20) and which has a layer of ceramic particles embedded in the chill-casting. The armoured plate is to be improved to the effect that it can withstand an attack by cutting wheels or crown drills. For this purpose, provision is made, according to the invention, for using as ceramic particles pieces of boron carbide (4) which are preferably trapped between two reinforcements (18, 21). <IMAGE>
Patent DE-3122244-A1 (DE)
Inventor: MAAK NORBERT DIPL CHEM DR
IPC: B22C1/16
Filed: 1981-06-04
Abstract: Aqueous alkali metal silicate bonding compositions having a molar ratio of SiO2:Me2O of 2.4:1 to 3.4:1, wherein Me is sodium and/or potassium, a solids content of about 35 to 50 percent by weight, and containing triethanolamine. The bonding compositions can be mixed with fillers such as quartz sand and used for the manufacture of molded forms for the casting of metals.
Patent DE-3123164-A1 (DE)
Title: Curtain or the like having hanging and pleat-forming means mounted in the upper edge region
IPC: A47H13/14
Filed: 1981-06-11
Abstract: In a curtain or the like, hanging and pleat-forming means are mounted in the upper edge region and are arranged either directly in said curtain or in a hanging tape to be attached thereto. The hanging means consist of pockets for the selective insertion of hangers. Pull cords running longitudinally in a floating manner are arranged for forming the pleats, which pull cords have passages for the selective fitting of the hangers and thus fix the pleating achieved. For space-saving and simple handling, sections of the pull cords provided with passages are to be arranged in each case inside the pocket so that the pull cord is also automatically fixed when the hangers are threaded through. <IMAGE>
Patent DE-3123606-A1 (DE)
Title: Method for hydromechanical drawing with a constant volume of fluid in the pressure chamber and an arrangement of the hydraulic circuit of the press
Inventor: NOVOTNY JOSEF DIPL ING
IPC: B21D22/20
Filed: 1981-06-13
Abstract: In a method for hydromechanical drawing with constant fluid volume in the pressure chamber which forms the tool bottom part, in which there is arranged to slide in a pressure tight manner a plunger whose rim, which is situated outside the pressure chamber, forms the seat for the sheet-metal blank, against which, after filling of the pressure chamber and plunger, the sheet-metal blank is pressed at the edges by the blank holder, through the body of which the drawing punch penetrates, the object to be achieved is to design a hydromechanical drawing method which is particularly favourable in terms of energy and would allow the hydraulic press also to carry out simple hydromechanical drawing in combination with other classic drawing methods without costly adaptation of the systems, and to achieve this with a stroke of the drawing punch approximately half as great as hitherto. The invention achieves this object by the fact that the end of the drawing punch acts on the sheet-metal blank held by the blank holder and the edge of the sheet-metal blank is raised in the opposite direction until under the concomitant effect of the pressure in the fluid, the sheet-metal blank is drawn to the finished shape in accordance with the drawing punch.
Patent DE-3126645-A1 (DE)
Inventor: IRGEL LUTZ
IPC: B01D39/14
Filed: 1981-07-07
Abstract: 1. Filter mat, especially for kitchen fume hoods and the like, comprising a laminated structure having at least two porous flexible covering webs (11, 12, 13) and one layer (14, 15) of a particulate filter material which is situated between the said covering webs, and the covering webs are fixed to one another over considerable areas with a plurality of fixing points distributed over the mat area to form a filter mat (10) which can be cut to size, characterised in that the thickness of the porous covering webs (11, 12, 13) is greater than the thickness of the particulate filter material layer (14, 15) which is situated between the covering webs, the latter thickness being at the most equal to twice the mean particle size of the filter material, and that the particulate filter material is fixed together and to the covering webs (11, 12, 13) by means of a solvent-free adhesive substance dispersable in water, with formation of a plurality of adhesive connections of fibre and dot form, and thus the covering webs (11, 12, 13) are fixed to one another by means of the adhesive fixing of the particles.
Patent DE-3129282-A1 (DE)
Title: Method for speaker-dependent recognition of individual spoken words in telecommunications systems
Inventor: LIEGL WERNER DIPL ING
IPC: G10L15/00
Filed: 1981-07-24
Abstract: The invention relates to a method for speaker-dependent recognition of words in telecommunications systems, a word set whose word parameters are held in personalised form in a parameter memory appearing legibly on a display following the input of a code number allocated to a specific person, the person speaking the legible words and the parameters of the spoken words being compared for checking purposes with the corresponding stored parameters. The object of the invention is to find a method without code number input and without a parameter memory (word pattern memory). To achieve this, the person to be checked inserts a magnetic strip carrier which contains his own speech parameters for specific words, is prompted to speak these specific words and the speech parameters of some of these words are compared with the corresponding parameters on the magnetic strip. By dispensing with the parameter memory (word pattern memory), any given number of persons can use the device - e.g. a room access facility - with the same recognition reliability.
Patent DE-3131486-A1 (DE)
Title: Nozzle dispenser with spring valve, nozzle dispenser with float valve
Inventor: KOTTMEYER GUENTHER PROF DR MED
IPC: E03C1/046
Filed: 1981-08-08
Abstract: The invention is referred to as a nozzle dispenser with spring valve. The principle consists in the supply of a flushing medium, deodorant or disinfectant through a fine nozzle, which is closed or opened by a valve. This is effected either by a ring with a spiral spring, on which the pressure of the running water acts, a manually operated rotary bolt (Fig. 1), or by a float valve in a water-closet cistern, which closes when the water level rises. The possible applications are as follows:     1) Dishwashing or cleaning of instruments under running water.   2) Disinfecting hands under running water.   3) Supply of a deodorant into the wall cistern of the toilet.   4) In the use of the double-lumen hose for car washing.   <IMAGE>
Patent DE-3135298-A1 (DE)
Title: Compressive oscillation and shock damper (absorber)
Inventor: MENKHOFF KARLHEINZ
IPC: F16F9/30
Filed: 1981-09-05
Abstract: Unlike the known damper, the compressive oscillation and shock damper for which a patent is applied for here does not operate with two elements, i.e. a spring element and a damping element, but with an elastomer, which assumes both the function of spring suspension and that of damping.
Patent DE-3138569-A1 (DE)
Title: Arrangement for heat insulation of roof surfaces
Inventor: JUNG HORST
IPC: E04B1/76
Filed: 1981-09-28
Abstract: By using a composite-foil sheet (4) having mutually intersecting reinforcement threads bonded between two metallic covering foils, the vapour barrier action of such a composite-foil sheet is significantly improved in an arrangement for heat insulation of, in particular, inclined roof surfaces without special additional measures. The composite-foil sheets (4) can either be laminated in the conventional manner onto the insulating material (3), in particular mineral fibre felt, and fastened, with lateral edge strips (4a, 4b) overlapping one another, to the inner faces (6) of the rafters (1) by mechanical fastening means, such as clips (7), at the manufacturer's, or larger-area underlying sheets can be mounted separately from the heat-insulating material (3). In each case, due to the sharp increase in the vapour diffusion tightness of the composite-foil sheets (4), in particular in overlapping and connecting regions, a diffusion-equivalent air layer thickness of more than 100 m is achieved, so that ventilation of the heat-insulating material (3) in the region of the supporting structure (battens 2) for the roof covering is no longer necessary. Consequently, the space for the conventional ventilation gap and optionally the space between the outer side of the rafters (1) and the actual roof covering are available for filling with heat-insulating material, so that the insulating thickness in the region between the rafters (1) can be considerably increased without special additional measures concerning the structure or assembly. <IMAGE>
Patent DE-3139832-A1 (DE)
Title: Espagnolette lock for windows, especially turn-and-tilt windows, doors or the like
Inventor: STEPHAN WERNER ING GRAD
IPC: E05C9/06
Filed: 1981-10-07
Abstract: Espagnolette lock (12) having locking pins (18) which are fastened to espagnolettes (17) and which, in the event of unintentional incorrect operations, shift aside axially (40) in a resilient manner, and having guide pins (22) surrounded by annular springs (24) which limit the length of the bend-out free ends (21) of the espagnolettes (17). Under the effect of slight force on the stop face (41) of the locking pins (18), a predetermined breaking point (27) of the annular spring (24) is destroyed and the locking pins (18) can shift aside perpendicularly to the frame (10) counter to the spring effect. After the fault has been rectified, the annular spring (24) presses the espagnolette (17) and therefore also the locking pin (18) into the correct working position, shown in Figure 1, and positions the latter reliably. <IMAGE>
Patent DE-3141398-A1 (DE)
Title: Process for binding framed slides to give a joined carrier belt containing the slides for use in copying and also binding machine for carrying out the process and carrier belt produced by the process
IPC: G03B27/62
Filed: 1981-10-19
Abstract: A process and a device are described for binding framed slides to give a joined carrier belt for photographic laboratories. A carrier belt for framed slides is known which is provided with empty pockets, into which the slides must be subsequently introduced by hand. Such a carrier belt has the disadvantage that inserting the slides is very time-consuming. It is the aim of the invention to create a carrier belt of a type such that the slides are incorporated during the production process of the carrier belt in the same operation. The aim is achieved by creating a process in which the slides are introduced between pairs of binding belts guided at a distance from each other and then the upper binding belts positively enclosing the slide, are sealed to the lower binding belts at sites situated between the slides.